diff options
Diffstat (limited to 'drivers/ddr/mvebu/ddr3_axp.h')
| -rw-r--r-- | drivers/ddr/mvebu/ddr3_axp.h | 510 |
1 files changed, 510 insertions, 0 deletions
diff --git a/drivers/ddr/mvebu/ddr3_axp.h b/drivers/ddr/mvebu/ddr3_axp.h new file mode 100644 index 0000000..bf65f6b --- /dev/null +++ b/drivers/ddr/mvebu/ddr3_axp.h @@ -0,0 +1,510 @@ +/* + * Copyright (C) Marvell International Ltd. and its affiliates + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef __DDR3_AXP_H +#define __DDR3_AXP_H + +#define MV_78XX0_Z1_REV 0x0 +#define MV_78XX0_A0_REV 0x1 +#define MV_78XX0_B0_REV 0x2 + +#define SAR_DDR3_FREQ_MASK 0xFE00000 +#define SAR_CPU_FAB_GET(cpu, fab) (((cpu & 0x7) << 21) | ((fab & 0xF) << 24)) + +#define MAX_CS 4 + +#define MIN_DIMM_ADDR 0x50 +#define FAR_END_DIMM_ADDR 0x50 +#define MAX_DIMM_ADDR 0x60 + +#ifndef CONFIG_DDR_FIXED_SIZE +#define SDRAM_CS_SIZE 0xFFFFFFF +#else +#define SDRAM_CS_SIZE (CONFIG_DDR_FIXED_SIZE - 1) +#endif +#define SDRAM_CS_BASE 0x0 +#define SDRAM_DIMM_SIZE 0x80000000 + +#define CPU_CONFIGURATION_REG(id) (0x21800 + (id * 0x100)) +#define CPU_MRVL_ID_OFFSET 0x10 +#define SAR1_CPU_CORE_MASK 0x00000018 +#define SAR1_CPU_CORE_OFFSET 3 + +#define ECC_SUPPORT +#define NEW_FABRIC_TWSI_ADDR 0x4E +#ifdef DB_784MP_GP +#define BUS_WIDTH_ECC_TWSI_ADDR 0x4E +#else +#define BUS_WIDTH_ECC_TWSI_ADDR 0x4F +#endif +#define MV_MAX_DDR3_STATIC_SIZE 50 +#define MV_DDR3_MODES_NUMBER 30 + +#define RESUME_RL_PATTERNS_ADDR (0xFE0000) +#define RESUME_RL_PATTERNS_SIZE (0x100) +#define RESUME_TRAINING_VALUES_ADDR (RESUME_RL_PATTERNS_ADDR + RESUME_RL_PATTERNS_SIZE) +#define RESUME_TRAINING_VALUES_MAX (0xCD0) +#define BOOT_INFO_ADDR (RESUME_RL_PATTERNS_ADDR + 0x1000) +#define CHECKSUM_RESULT_ADDR (BOOT_INFO_ADDR + 0x1000) +#define NUM_OF_REGISTER_ADDR (CHECKSUM_RESULT_ADDR + 4) +#define SUSPEND_MAGIC_WORD (0xDEADB002) +#define REGISTER_LIST_END (0xFFFFFFFF) + +/* + * Registers offset + */ + +#define REG_SAMPLE_RESET_LOW_ADDR 0x18230 +#define REG_SAMPLE_RESET_HIGH_ADDR 0x18234 +#define REG_SAMPLE_RESET_CPU_FREQ_OFFS 21 +#define REG_SAMPLE_RESET_CPU_FREQ_MASK 0x00E00000 +#define REG_SAMPLE_RESET_FAB_OFFS 24 +#define REG_SAMPLE_RESET_FAB_MASK 0xF000000 +#define REG_SAMPLE_RESET_TCLK_OFFS 28 +#define REG_SAMPLE_RESET_CPU_ARCH_OFFS 31 +#define REG_SAMPLE_RESET_HIGH_CPU_FREQ_OFFS 20 + +/* MISC */ +/* + * In mainline U-Boot we're re-configuring the mvebu base address + * register to 0xf1000000. So need to use this value for the DDR + * training code as well. + */ +#define INTER_REGS_BASE SOC_REGS_PHY_BASE + +/* DDR */ +#define REG_SDRAM_CONFIG_ADDR 0x1400 +#define REG_SDRAM_CONFIG_MASK 0x9FFFFFFF +#define REG_SDRAM_CONFIG_RFRS_MASK 0x3FFF +#define REG_SDRAM_CONFIG_WIDTH_OFFS 15 +#define REG_SDRAM_CONFIG_REGDIMM_OFFS 17 +#define REG_SDRAM_CONFIG_ECC_OFFS 18 +#define REG_SDRAM_CONFIG_IERR_OFFS 19 +#define REG_SDRAM_CONFIG_PUPRSTDIV_OFFS 28 +#define REG_SDRAM_CONFIG_RSTRD_OFFS 30 + +#define REG_DUNIT_CTRL_LOW_ADDR 0x1404 +#define REG_DUNIT_CTRL_LOW_2T_OFFS 3 +#define REG_DUNIT_CTRL_LOW_2T_MASK 0x3 +#define REG_DUNIT_CTRL_LOW_DPDE_OFFS 14 + +#define REG_SDRAM_TIMING_LOW_ADDR 0x1408 + +#define REG_SDRAM_TIMING_HIGH_ADDR 0x140C +#define REG_SDRAM_TIMING_H_R2R_OFFS 7 +#define REG_SDRAM_TIMING_H_R2R_MASK 0x3 +#define REG_SDRAM_TIMING_H_R2W_W2R_OFFS 9 +#define REG_SDRAM_TIMING_H_R2W_W2R_MASK 0x3 +#define REG_SDRAM_TIMING_H_W2W_OFFS 11 +#define REG_SDRAM_TIMING_H_W2W_MASK 0x1F +#define REG_SDRAM_TIMING_H_R2R_H_OFFS 19 +#define REG_SDRAM_TIMING_H_R2R_H_MASK 0x7 +#define REG_SDRAM_TIMING_H_R2W_W2R_H_OFFS 22 +#define REG_SDRAM_TIMING_H_R2W_W2R_H_MASK 0x7 + +#define REG_SDRAM_ADDRESS_CTRL_ADDR 0x1410 +#define REG_SDRAM_ADDRESS_SIZE_OFFS 2 +#define REG_SDRAM_ADDRESS_SIZE_HIGH_OFFS 18 +#define REG_SDRAM_ADDRESS_CTRL_STRUCT_OFFS 4 + +#define REG_SDRAM_OPEN_PAGES_ADDR 0x1414 +#define REG_SDRAM_OPERATION_CS_OFFS 8 + +#define REG_SDRAM_OPERATION_ADDR 0x1418 +#define REG_SDRAM_OPERATION_CWA_DELAY_SEL_OFFS 24 +#define REG_SDRAM_OPERATION_CWA_DATA_OFFS 20 +#define REG_SDRAM_OPERATION_CWA_DATA_MASK 0xF +#define REG_SDRAM_OPERATION_CWA_RC_OFFS 16 +#define REG_SDRAM_OPERATION_CWA_RC_MASK 0xF +#define REG_SDRAM_OPERATION_CMD_MR0 0xF03 +#define REG_SDRAM_OPERATION_CMD_MR1 0xF04 +#define REG_SDRAM_OPERATION_CMD_MR2 0xF08 +#define REG_SDRAM_OPERATION_CMD_MR3 0xF09 +#define REG_SDRAM_OPERATION_CMD_RFRS 0xF02 +#define REG_SDRAM_OPERATION_CMD_CWA 0xF0E +#define REG_SDRAM_OPERATION_CMD_RFRS_DONE 0xF +#define REG_SDRAM_OPERATION_CMD_MASK 0xF +#define REG_SDRAM_OPERATION_CS_OFFS 8 + +#define REG_OUDDR3_TIMING_ADDR 0x142C + +#define REG_SDRAM_MODE_ADDR 0x141C + +#define REG_SDRAM_EXT_MODE_ADDR 0x1420 + +#define REG_DDR_CONT_HIGH_ADDR 0x1424 + +#define REG_ODT_TIME_LOW_ADDR 0x1428 +#define REG_ODT_ON_CTL_RD_OFFS 12 +#define REG_ODT_OFF_CTL_RD_OFFS 16 +#define REG_SDRAM_ERROR_ADDR 0x1454 +#define REG_SDRAM_AUTO_PWR_SAVE_ADDR 0x1474 +#define REG_ODT_TIME_HIGH_ADDR 0x147C + +#define REG_SDRAM_INIT_CTRL_ADDR 0x1480 +#define REG_SDRAM_INIT_CTRL_OFFS 0 +#define REG_SDRAM_INIT_CKE_ASSERT_OFFS 2 +#define REG_SDRAM_INIT_RESET_DEASSERT_OFFS 3 + +#define REG_SDRAM_ODT_CTRL_LOW_ADDR 0x1494 + +#define REG_SDRAM_ODT_CTRL_HIGH_ADDR 0x1498 +/*#define REG_SDRAM_ODT_CTRL_HIGH_OVRD_MASK 0xFFFFFF55 */ +#define REG_SDRAM_ODT_CTRL_HIGH_OVRD_MASK 0x0 +#define REG_SDRAM_ODT_CTRL_HIGH_OVRD_ENA 0x3 + +#define REG_DUNIT_ODT_CTRL_ADDR 0x149C +#define REG_DUNIT_ODT_CTRL_OVRD_OFFS 8 +#define REG_DUNIT_ODT_CTRL_OVRD_VAL_OFFS 9 + +#define REG_DRAM_FIFO_CTRL_ADDR 0x14A0 + +#define REG_DRAM_AXI_CTRL_ADDR 0x14A8 +#define REG_DRAM_AXI_CTRL_AXIDATABUSWIDTH_OFFS 0 + +#define REG_METAL_MASK_ADDR 0x14B0 +#define REG_METAL_MASK_MASK 0xDFFFFFFF +#define REG_METAL_MASK_RETRY_OFFS 0 + +#define REG_DRAM_ADDR_CTRL_DRIVE_STRENGTH_ADDR 0x14C0 + +#define REG_DRAM_DATA_DQS_DRIVE_STRENGTH_ADDR 0x14C4 +#define REG_DRAM_VER_CAL_MACHINE_CTRL_ADDR 0x14c8 +#define REG_DRAM_MAIN_PADS_CAL_ADDR 0x14CC + +#define REG_DRAM_HOR_CAL_MACHINE_CTRL_ADDR 0x17c8 + +#define REG_CS_SIZE_SCRATCH_ADDR 0x1504 +#define REG_DYNAMIC_POWER_SAVE_ADDR 0x1520 +#define REG_DDR_IO_ADDR 0x1524 +#define REG_DDR_IO_CLK_RATIO_OFFS 15 + +#define REG_DFS_ADDR 0x1528 +#define REG_DFS_DLLNEXTSTATE_OFFS 0 +#define REG_DFS_BLOCK_OFFS 1 +#define REG_DFS_SR_OFFS 2 +#define REG_DFS_ATSR_OFFS 3 +#define REG_DFS_RECONF_OFFS 4 +#define REG_DFS_CL_NEXT_STATE_OFFS 8 +#define REG_DFS_CL_NEXT_STATE_MASK 0xF +#define REG_DFS_CWL_NEXT_STATE_OFFS 12 +#define REG_DFS_CWL_NEXT_STATE_MASK 0x7 + +#define REG_READ_DATA_SAMPLE_DELAYS_ADDR 0x1538 +#define REG_READ_DATA_SAMPLE_DELAYS_MASK 0x1F +#define REG_READ_DATA_SAMPLE_DELAYS_OFFS 8 + +#define REG_READ_DATA_READY_DELAYS_ADDR 0x153C +#define REG_READ_DATA_READY_DELAYS_MASK 0x1F +#define REG_READ_DATA_READY_DELAYS_OFFS 8 + +#define START_BURST_IN_ADDR 1 + +#define REG_DRAM_TRAINING_SHADOW_ADDR 0x18488 +#define REG_DRAM_TRAINING_ADDR 0x15B0 +#define REG_DRAM_TRAINING_LOW_FREQ_OFFS 0 +#define REG_DRAM_TRAINING_PATTERNS_OFFS 4 +#define REG_DRAM_TRAINING_MED_FREQ_OFFS 2 +#define REG_DRAM_TRAINING_WL_OFFS 3 +#define REG_DRAM_TRAINING_RL_OFFS 6 +#define REG_DRAM_TRAINING_DQS_RX_OFFS 15 +#define REG_DRAM_TRAINING_DQS_TX_OFFS 16 +#define REG_DRAM_TRAINING_CS_OFFS 20 +#define REG_DRAM_TRAINING_RETEST_OFFS 24 +#define REG_DRAM_TRAINING_DFS_FREQ_OFFS 27 +#define REG_DRAM_TRAINING_DFS_REQ_OFFS 29 +#define REG_DRAM_TRAINING_ERROR_OFFS 30 +#define REG_DRAM_TRAINING_AUTO_OFFS 31 +#define REG_DRAM_TRAINING_RETEST_PAR 0x3 +#define REG_DRAM_TRAINING_RETEST_MASK 0xF8FFFFFF +#define REG_DRAM_TRAINING_CS_MASK 0xFF0FFFFF +#define REG_DRAM_TRAINING_PATTERNS_MASK 0xFF0F0000 + +#define REG_DRAM_TRAINING_1_ADDR 0x15B4 +#define REG_DRAM_TRAINING_1_TRNBPOINT_OFFS 16 + +#define REG_DRAM_TRAINING_2_ADDR 0x15B8 +#define REG_DRAM_TRAINING_2_OVERRUN_OFFS 17 +#define REG_DRAM_TRAINING_2_FIFO_RST_OFFS 4 +#define REG_DRAM_TRAINING_2_RL_MODE_OFFS 3 +#define REG_DRAM_TRAINING_2_WL_MODE_OFFS 2 +#define REG_DRAM_TRAINING_2_ECC_MUX_OFFS 1 +#define REG_DRAM_TRAINING_2_SW_OVRD_OFFS 0 + +#define REG_DRAM_TRAINING_PATTERN_BASE_ADDR 0x15BC +#define REG_DRAM_TRAINING_PATTERN_BASE_OFFS 3 + +#define REG_TRAINING_DEBUG_2_ADDR 0x15C4 +#define REG_TRAINING_DEBUG_2_OFFS 16 +#define REG_TRAINING_DEBUG_2_MASK 0x3 + +#define REG_TRAINING_DEBUG_3_ADDR 0x15C8 +#define REG_TRAINING_DEBUG_3_OFFS 3 +#define REG_TRAINING_DEBUG_3_MASK 0x7 + +#define MR_CS_ADDR_OFFS 4 + +#define REG_DDR3_MR0_ADDR 0x15D0 +#define REG_DDR3_MR0_CS_ADDR 0x1870 +#define REG_DDR3_MR0_CL_MASK 0x74 +#define REG_DDR3_MR0_CL_OFFS 2 +#define REG_DDR3_MR0_CL_HIGH_OFFS 3 +#define CL_MASK 0xF + +#define REG_DDR3_MR1_ADDR 0x15D4 +#define REG_DDR3_MR1_CS_ADDR 0x1874 +#define REG_DDR3_MR1_RTT_MASK 0xFFFFFDBB +#define REG_DDR3_MR1_DLL_ENA_OFFS 0 +#define REG_DDR3_MR1_RTT_DISABLED 0x0 +#define REG_DDR3_MR1_RTT_RZQ2 0x40 +#define REG_DDR3_MR1_RTT_RZQ4 0x2 +#define REG_DDR3_MR1_RTT_RZQ6 0x42 +#define REG_DDR3_MR1_RTT_RZQ8 0x202 +#define REG_DDR3_MR1_RTT_RZQ12 0x4 +#define REG_DDR3_MR1_OUTBUF_WL_MASK 0xFFFFEF7F /* WL-disabled,OB-enabled */ +#define REG_DDR3_MR1_OUTBUF_DIS_OFFS 12 /* Output Buffer Disabled */ +#define REG_DDR3_MR1_WL_ENA_OFFS 7 +#define REG_DDR3_MR1_WL_ENA 0x80 /* WL Enabled */ +#define REG_DDR3_MR1_ODT_MASK 0xFFFFFDBB + +#define REG_DDR3_MR2_ADDR 0x15D8 +#define REG_DDR3_MR2_CS_ADDR 0x1878 +#define REG_DDR3_MR2_CWL_OFFS 3 +#define REG_DDR3_MR2_CWL_MASK 0x7 +#define REG_DDR3_MR2_ODT_MASK 0xFFFFF9FF +#define REG_DDR3_MR3_ADDR 0x15DC +#define REG_DDR3_MR3_CS_ADDR 0x187C + +#define REG_DDR3_RANK_CTRL_ADDR 0x15E0 +#define REG_DDR3_RANK_CTRL_CS_ENA_MASK 0xF +#define REG_DDR3_RANK_CTRL_MIRROR_OFFS 4 + +#define REG_ZQC_CONF_ADDR 0x15E4 + +#define REG_DRAM_PHY_CONFIG_ADDR 0x15EC +#define REG_DRAM_PHY_CONFIG_MASK 0x3FFFFFFF + +#define REG_ODPG_CNTRL_ADDR 0x1600 +#define REG_ODPG_CNTRL_OFFS 21 + +#define REG_PHY_LOCK_MASK_ADDR 0x1670 +#define REG_PHY_LOCK_MASK_MASK 0xFFFFF000 + +#define REG_PHY_LOCK_STATUS_ADDR 0x1674 +#define REG_PHY_LOCK_STATUS_LOCK_OFFS 9 +#define REG_PHY_LOCK_STATUS_LOCK_MASK 0xFFF +#define REG_PHY_LOCK_APLL_ADLL_STATUS_MASK 0x7FF + +#define REG_PHY_REGISTRY_FILE_ACCESS_ADDR 0x16A0 +#define REG_PHY_REGISTRY_FILE_ACCESS_OP_WR 0xC0000000 +#define REG_PHY_REGISTRY_FILE_ACCESS_OP_RD 0x80000000 +#define REG_PHY_REGISTRY_FILE_ACCESS_OP_DONE 0x80000000 +#define REG_PHY_BC_OFFS 27 +#define REG_PHY_CNTRL_OFFS 26 +#define REG_PHY_CS_OFFS 16 +#define REG_PHY_DQS_REF_DLY_OFFS 10 +#define REG_PHY_PHASE_OFFS 8 +#define REG_PHY_PUP_OFFS 22 + +#define REG_TRAINING_WL_ADDR 0x16AC +#define REG_TRAINING_WL_CS_MASK 0xFFFFFFFC +#define REG_TRAINING_WL_UPD_OFFS 2 +#define REG_TRAINING_WL_CS_DONE_OFFS 3 +#define REG_TRAINING_WL_RATIO_MASK 0xFFFFFF0F +#define REG_TRAINING_WL_1TO1 0x50 +#define REG_TRAINING_WL_2TO1 0x10 +#define REG_TRAINING_WL_DELAYEXP_MASK 0x20000000 +#define REG_TRAINING_WL_RESULTS_MASK 0x000001FF +#define REG_TRAINING_WL_RESULTS_OFFS 20 + +#define REG_REGISTERED_DRAM_CTRL_ADDR 0x16D0 +#define REG_REGISTERED_DRAM_CTRL_SR_FLOAT_OFFS 15 +#define REG_REGISTERED_DRAM_CTRL_PARITY_MASK 0x3F +/* DLB*/ +#define REG_STATIC_DRAM_DLB_CONTROL 0x1700 +#define DLB_BUS_OPTIMIZATION_WEIGHTS_REG 0x1704 +#define DLB_AGING_REGISTER 0x1708 +#define DLB_EVICTION_CONTROL_REG 0x170c +#define DLB_EVICTION_TIMERS_REGISTER_REG 0x1710 + +#define DLB_ENABLE 0x1 +#define DLB_WRITE_COALESING (0x1 << 2) +#define DLB_AXI_PREFETCH_EN (0x1 << 3) +#define DLB_MBUS_PREFETCH_EN (0x1 << 4) +#define PREFETCH_NLNSZTR (0x1 << 6) + +/* CPU */ +#define REG_BOOTROM_ROUTINE_ADDR 0x182D0 +#define REG_BOOTROM_ROUTINE_DRAM_INIT_OFFS 12 + +#define REG_DRAM_INIT_CTRL_STATUS_ADDR 0x18488 +#define REG_DRAM_INIT_CTRL_TRN_CLK_OFFS 16 +#define REG_CPU_DIV_CLK_CTRL_0_NEW_RATIO 0x000200FF +#define REG_DRAM_INIT_CTRL_STATUS_2_ADDR 0x1488 + +#define REG_CPU_DIV_CLK_CTRL_0_ADDR 0x18700 + +#define REG_CPU_DIV_CLK_CTRL_1_ADDR 0x18704 +#define REG_CPU_DIV_CLK_CTRL_2_ADDR 0x18708 + +#define REG_CPU_DIV_CLK_CTRL_3_ADDR 0x1870C +#define REG_CPU_DIV_CLK_CTRL_3_FREQ_MASK 0xFFFFC0FF +#define REG_CPU_DIV_CLK_CTRL_3_FREQ_OFFS 8 + +#define REG_CPU_DIV_CLK_CTRL_4_ADDR 0x18710 + +#define REG_CPU_DIV_CLK_STATUS_0_ADDR 0x18718 +#define REG_CPU_DIV_CLK_ALL_STABLE_OFFS 8 + +#define REG_CPU_PLL_CTRL_0_ADDR 0x1871C +#define REG_CPU_PLL_STATUS_0_ADDR 0x18724 +#define REG_CORE_DIV_CLK_CTRL_ADDR 0x18740 +#define REG_CORE_DIV_CLK_STATUS_ADDR 0x18744 +#define REG_DDRPHY_APLL_CTRL_ADDR 0x18780 + +#define REG_DDRPHY_APLL_CTRL_2_ADDR 0x18784 + +#define REG_SFABRIC_CLK_CTRL_ADDR 0x20858 +#define REG_SFABRIC_CLK_CTRL_SMPL_OFFS 8 + +/* DRAM Windows */ +#define REG_XBAR_WIN_19_CTRL_ADDR 0x200e8 +#define REG_XBAR_WIN_4_CTRL_ADDR 0x20040 +#define REG_XBAR_WIN_4_BASE_ADDR 0x20044 +#define REG_XBAR_WIN_4_REMAP_ADDR 0x20048 +#define REG_FASTPATH_WIN_0_CTRL_ADDR 0x20184 +#define REG_XBAR_WIN_7_REMAP_ADDR 0x20078 + +/* SRAM */ +#define REG_CDI_CONFIG_ADDR 0x20220 +#define REG_SRAM_WINDOW_0_ADDR 0x20240 +#define REG_SRAM_WINDOW_0_ENA_OFFS 0 +#define REG_SRAM_WINDOW_1_ADDR 0x20244 +#define REG_SRAM_L2_ENA_ADDR 0x8500 +#define REG_SRAM_CLEAN_BY_WAY_ADDR 0x87BC + +/* PMU */ +#define REG_PMU_I_F_CTRL_ADDR 0x1C090 +#define REG_PMU_DUNIT_BLK_OFFS 16 +#define REG_PMU_DUNIT_RFRS_OFFS 20 +#define REG_PMU_DUNIT_ACK_OFFS 24 + +/* MBUS*/ +#define MBUS_UNITS_PRIORITY_CONTROL_REG (MV_MBUS_REGS_OFFSET + 0x420) +#define FABRIC_UNITS_PRIORITY_CONTROL_REG (MV_MBUS_REGS_OFFSET + 0x424) +#define MBUS_UNITS_PREFETCH_CONTROL_REG (MV_MBUS_REGS_OFFSET + 0x428) +#define FABRIC_UNITS_PREFETCH_CONTROL_REG (MV_MBUS_REGS_OFFSET + 0x42c) + +#define REG_PM_STAT_MASK_ADDR 0x2210C +#define REG_PM_STAT_MASK_CPU0_IDLE_MASK_OFFS 16 + +#define REG_PM_EVENT_STAT_MASK_ADDR 0x22120 +#define REG_PM_EVENT_STAT_MASK_DFS_DONE_OFFS 17 + +#define REG_PM_CTRL_CONFIG_ADDR 0x22104 +#define REG_PM_CTRL_CONFIG_DFS_REQ_OFFS 18 + +#define REG_FABRIC_LOCAL_IRQ_MASK_ADDR 0x218C4 +#define REG_FABRIC_LOCAL_IRQ_PMU_MASK_OFFS 18 + +/* Controller revision info */ +#define PCI_CLASS_CODE_AND_REVISION_ID 0x008 +#define PCCRIR_REVID_OFFS 0 /* Revision ID */ +#define PCCRIR_REVID_MASK (0xff << PCCRIR_REVID_OFFS) + +/* Power Management Clock Gating Control Register */ +#define MV_PEX_IF_REGS_OFFSET(if) \ + (if < 8 ? (0x40000 + ((if) / 4) * 0x40000 + ((if) % 4) * 0x4000) \ + : (0x42000 + ((if) % 8) * 0x40000)) +#define MV_PEX_IF_REGS_BASE(unit) (MV_PEX_IF_REGS_OFFSET(unit)) +#define POWER_MNG_CTRL_REG 0x18220 +#define PEX_DEVICE_AND_VENDOR_ID 0x000 +#define PEX_CFG_DIRECT_ACCESS(if, reg) (MV_PEX_IF_REGS_BASE(if) + (reg)) +#define PMC_PEXSTOPCLOCK_OFFS(port) ((port) < 8 ? (5 + (port)) : (18 + (port))) +#define PMC_PEXSTOPCLOCK_MASK(port) (1 << PMC_PEXSTOPCLOCK_OFFS(port)) +#define PMC_PEXSTOPCLOCK_EN(port) (1 << PMC_PEXSTOPCLOCK_OFFS(port)) +#define PMC_PEXSTOPCLOCK_STOP(port) (0 << PMC_PEXSTOPCLOCK_OFFS(port)) + +/* TWSI */ +#define TWSI_DATA_ADDR_MASK 0x7 +#define TWSI_DATA_ADDR_OFFS 1 + +/* General */ +#define MAX_CS 4 + +/* Frequencies */ +#define FAB_OPT 21 +#define CLK_CPU 12 +#define CLK_VCO (2 * CLK_CPU) +#define CLK_DDR 12 + +/* Cpu Frequencies: */ +#define CLK_CPU_1000 0 +#define CLK_CPU_1066 1 +#define CLK_CPU_1200 2 +#define CLK_CPU_1333 3 +#define CLK_CPU_1500 4 +#define CLK_CPU_1666 5 +#define CLK_CPU_1800 6 +#define CLK_CPU_2000 7 +#define CLK_CPU_600 8 +#define CLK_CPU_667 9 +#define CLK_CPU_800 0xa + +/* Extra Cpu Frequencies: */ +#define CLK_CPU_1600 11 +#define CLK_CPU_2133 12 +#define CLK_CPU_2200 13 +#define CLK_CPU_2400 14 + +/* DDR3 Frequencies: */ +#define DDR_100 0 +#define DDR_300 1 +#define DDR_333 1 +#define DDR_360 2 +#define DDR_400 3 +#define DDR_444 4 +#define DDR_500 5 +#define DDR_533 6 +#define DDR_600 7 +#define DDR_640 8 +#define DDR_666 8 +#define DDR_720 9 +#define DDR_750 9 +#define DDR_800 10 +#define DDR_833 11 +#define DDR_HCLK 20 +#define DDR_S 12 +#define DDR_S_1TO1 13 +#define MARGIN_FREQ DDR_400 +#define DFS_MARGIN DDR_100 + +#define ODT_OPT 16 +#define ODT20 0x200 +#define ODT30 0x204 +#define ODT40 0x44 +#define ODT120 0x40 +#define ODT120D 0x400 + +#define MRS_DELAY 100 + +#define SDRAM_WL_SW_OFFS 0x100 +#define SDRAM_RL_OFFS 0x0 +#define SDRAM_PBS_I_OFFS 0x140 +#define SDRAM_PBS_II_OFFS 0x180 +#define SDRAM_PBS_NEXT_OFFS (SDRAM_PBS_II_OFFS - SDRAM_PBS_I_OFFS) +#define SDRAM_PBS_TX_OFFS 0x180 +#define SDRAM_PBS_TX_DM_OFFS 576 +#define SDRAM_DQS_RX_OFFS 1024 +#define SDRAM_DQS_TX_OFFS 2048 +#define SDRAM_DQS_RX_SPECIAL_OFFS 5120 + +#define LEN_STD_PATTERN 16 +#define LEN_KILLER_PATTERN 128 +#define LEN_SPECIAL_PATTERN 128 +#define LEN_PBS_PATTERN 16 + +#endif /* __DDR3_AXP_H */ |